<template>
  <static-content-wrapper
    :designer="designer"
    :field="field"
    :design-state="designState"
    :parent-widget="parentWidget"
    :parent-list="parentList"
    :index-of-parent-list="indexOfParentList"
    :sub-form-row-index="subFormRowIndex"
    :sub-form-col-index="subFormColIndex"
    :sub-form-row-id="subFormRowId"
  >
    <div
      :class="[!!designState ? 'slot-wrapper-design' : 'slot-wrapper-render']"
    >
      <!-- -->
      <slot :name="field.options.name" v-bind:formModel="formModel"></slot>
      <!-- -->
      <!-- slot :name="field.options.name"></slot -->
      <div v-if="!!designState" class="slot-title">
        {{ field.options.label }}
      </div>
    </div>
  </static-content-wrapper>
</template>

<script>
import StaticContentWrapper from "./static-content-wrapper.vue";
import emitter from "@/utils/emitter";
import i18n, { translate } from "@/utils/i18n";
import fieldMixin from "@/components/form-designer/form-widget/field-widget/fieldMixin";

export default {
  name: "slot-widget",
  componentName: "FieldWidget", //必须固定为FieldWidget，用于接收父级组件的broadcast事件
  mixins: [emitter, fieldMixin, i18n],
  props: {
    field: Object,
    parentWidget: Object,
    parentList: Array,
    indexOfParentList: Number,
    designer: Object,

    designState: {
      type: Boolean,
      default: false
    },

    subFormRowIndex: {
      /* 子表单组件行索引，从0开始计数 */ type: Number,
      default: -1
    },
    subFormColIndex: {
      /* 子表单组件列索引，从0开始计数 */ type: Number,
      default: -1
    },
    subFormRowId: {
      /* 子表单组件行Id，唯一id且不可变 */ type: String,
      default: ""
    }
  },
  components: {
    StaticContentWrapper
  },
  computed: {},
  beforeCreate() {
    /* 这里不能访问方法和属性！！ */
  },

  created() {
    /* 注意：子组件mounted在父组件created之后、父组件mounted之前触发，故子组件mounted需要用到的prop
         需要在父组件created中初始化！！ */
    this.registerToRefList();
    this.initEventHandler();

    this.handleOnCreated();
  },

  mounted() {
    this.handleOnMounted();
  },

  beforeUnmount() {
    this.unregisterFromRefList();
  },

  methods: {}
};
</script>

<style lang="scss" scoped>
.slot-wrapper-design {
  width: 100%;
  min-height: 26px;
  background: linear-gradient(
    45deg,
    #ccc 25%,
    #eee 0,
    #eee 50%,
    #ccc 0,
    #ccc 75%,
    #eee 0
  );
  background-size: 20px 20px;
  text-align: center;

  .slot-title {
    font-size: 13px;
  }
}

.slot-wrapper-render {
}
</style>
